LC-26GA5E (serv.man18). (15) Major IC Information - Sharp TV Service Manual (repair manual). Page 13

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105
 LC-26GA5E
 LC-32GA5E
  LC-26GA5E
  LC-32GA5E
NC = not connected
LV = if not used, leave vacant
OBL = obligatory; connect as described in circuit diagram
IN = Input Pin
OUT = Output Pin
SUPPLY = Supply Pin
Pin No.
Pin Name
Type
Connection
(If not used)
Short Description
PSSDIP88-1
PY
PSSDIP88-1
PZ
PMQFP144-2
XM
1
88
128
GND
SUPPLY
OBL
Ground Platform
2
87
129
VSUP5.0BE
SUPPLY
OBL
Supply Voltage Analog Video Back-end, 5.0 V
3
86
130
TEST /
SUBW
IN
OUT
GND
Test Input, reserved for Test
Subwoofer Output
4
85
131
VERT+
OUT
GND
Differential Vertical Sawtooth Output
5
84
132
VERT-
OUT
GND
Differential Vertical Sawtooth Output
6
83
133
EW
OUT
GND
Vertical Parabola Output
7
82
134
RSW2
OUT
LV
Range Switch 2 Output
8
81
135
RSW1
OUT
LV
Range Switch 1 Output
9
80
136
SENSE
IN
GND
Sense ADC Input
10
79
137
GNDM
IN
GND
Reference Ground for Sense ADC
11
78
138
FBIN
IN
GND
Fast Blank Input, Back-end
12
77
139
RIN
IN
GND
Analog Red Input, Back-end
13
76
140
GIN
IN
GND
Analog Green Input, Back-end
14
75
141
BIN
IN
GND
Analog Blue Input, Back-end
15
74
142
SVMOUT
OUT
VSUP5.0BE
Scan Velocity Modulation Output
16
73
143
ROUT
OUT
VSUP5.0BE
Analog Red Output
17
72
144
GOUT
OUT
VSUP5.0BE
Analog Green Output
18
71
1
BOUT
OUT
VSUP5.0BE
Analog Blue Output
19
70
2
VRD
OBL
Reference Voltage for RGB DACs
20
69
3
XREF
OBL
Reference Current for RGB DACs
21
68
4
VSUP3.3BE
SUPPLY
OBL
Supply Voltage Analog Video Back-end, 3.3 V
22
67
5
GND
SUPPLY
OBL
Ground Platform
23
66
6
GND
SUPPLY
OBL
Ground Platform
24
65
7
VSUP3.3IO
SUPPLY
OBL
Supply Voltage I/O Ports, 3.3 V
25
64
8
VSUP3.3DAC
SUPPLY
OBL
Supply Voltage Video DACs, 3.3 V
26
63
9
GNDDAC
SUPPLY
OBL
Ground Video DACs
27
62
10
SAFETY
IN
GND
Safety Input
4.3. Description of  Pins IC6004

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